Home / 359,484,152.60-539,226,228.90-185,144,932.55

Finding the Fourth Proportional to 359,484,152.60, 539,226,228.90 and 185,144,932.55

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Solution

The fourth proportional to 359,484,152.60, 539,226,228.90 and 185,144,932.55 is: 277,717,398.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,484,152.60 : 539,226,228.90 = 185,144,932.55 : x
  2. Step 2: Convert to fraction form
    359,484,152.60/539,226,228.90 = 185,144,932.55/x
  3. Step 3: Cross multiply
    359,484,152.60x = 539,226,228.90 × 185,144,932.55
  4. Step 4: Simplify right side
    359,484,152.60x = 99,835,003,778,881,360
  5. Step 5: Solve for x
    x = 99,835,003,778,881,360/359,484,152.60
  6. Step 6: Final answer
    x = 277,717,398.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.